it is the friday "pulse," stories you're going to be talking about today and throughout the weekend. we want to send a belated happy birthday to first lady michelle obama, who turned 49 yesterday. >> she is one of the most photographed women on the planet. known for her sense of style. what do you think? >> here is, drumroll, please. the new do. the first lady is sporting bangs. we're going to see more of michelle obama and her bangs this weekend, when festivities get under way for the president's second inauguration. what do you think? >> do you like it? >> nice change of pace. >> with guys, you can't do a whole lot. >> shave it all out. >> we can change the cut and the color. >>> movie news. ail pacino is going to play former penn state coach joe paterno. check them out side-by-side. it's not a bad match. imagine that? >> when he puts the glasses on, he's a ringer. the film's tentative title is "happy valley," based on the best-seller about joe paterno. no word on when this will be released. >>> we have a happy ending to report for the two, little girls from massachusetts with a co